Nozzle head for oil burners



FIG. 1 is a perspective view of a nozzle head for oil burners showing our new design;

FIG. 2 is a perspective view showing the opposite end thereof;

FIG. 3 is an elevational view of the end shown in FIG. 1, shown on a slightly larger scale;

FIG. 4 is an elevational view of the end shown in FIG. 2, shown on a slightly larger scale. 

The ornamental design for a nozzle head for oil burners, as shown and described. 